t/t2703-refresh-pre-commit-hook.sh

   1 #!/bin/sh
   2
   3 test_description='pre-commit hook'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success 'Initialise StGit' '
   8     stg init &&
   9     stg new -m "pre-commit-patch"
  10     echo "new file" >> file &&
  11     git add file
  12     stg refresh
  13 '
  14
  15 # install hook
  16 HOOKDIR="$(git rev-parse --git-dir)/hooks"
  17 HOOK="$HOOKDIR/pre-commit"
  18 mkdir -p "$HOOKDIR"
  19 write_script "$HOOK" <<EOF
  20 exit 0
  21 EOF
  22
  23 test_expect_success 'refresh --no-verify with succeeding hook' '
  24     echo "no-verify pre-commit-hook-success" >> file &&
  25     stg refresh --no-verify
  26 '
  27
  28 test_expect_success 'refresh --no-verify with path limiting, succeeding hook' '
  29     echo "no-verify pre-commit-hook-path-limiting-success" >> file &&
  30     stg refresh file --no-verify
  31 '
  32
  33 test_expect_success 'refresh with succeeding hook' '
  34     echo "pre-commit-hook-success" >> file &&
  35     stg refresh
  36 '
  37
  38 test_expect_success 'refresh with path limiting, succeeding hook' '
  39     echo "pre-commit-hook-path-limiting-success" >> file &&
  40     stg refresh file
  41 '
  42
  43 git config core.hooksPath .my-hooks
  44 mv "$HOOKDIR" .my-hooks
  45 test_expect_success 'refresh with core.hooksPath' '
  46     echo "pre-commit-hook-path-limiting-success" >> file &&
  47     stg refresh file
  48 '
  49 mv .my-hooks "$HOOKDIR"
  50 git config --unset core.hooksPath
  51
  52 # now a hook that fails
  53 write_script "$HOOK" <<'EOF'
  54 exit 1
  55 EOF
  56
  57 test_expect_success 'refresh --no-verify with failing hook' '
  58     echo "no-verify pre-commit-hook-fail" >> file &&
  59     stg refresh --no-verify
  60 '
  61
  62 test_expect_success 'refresh --no-verify with path limiting, failing hook' '
  63     echo "no-verify pre-commit-hook-path-limiting-fail" >> file &&
  64     stg refresh file --no-verify
  65 '
  66
  67 test_expect_success 'refresh with failing hook' '
  68     echo "pre-commit-hook-fail" >> file &&
  69     command_error stg refresh 2>&1 |
  70     grep -e "pre-commit hook failed" &&
  71     git reset HEAD
  72 '
  73
  74 test_expect_success 'refresh with path limiting, failing hook' '
  75     echo "pre-commit-hook-path-limiting-fail" >> file &&
  76     command_error stg refresh file 2>&1 |
  77     grep -e "pre-commit hook failed" &&
  78     git reset HEAD
  79 '
  80
  81 chmod -x "$HOOK"
  82 test_expect_success 'refresh --no-verify with non-executable hook' '
  83     echo "no-verify pre-commit-hook-non-executable" >> file &&
  84     stg refresh --no-verify
  85 '
  86
  87 test_expect_success 'refresh with non-executable hook' '
  88     echo "pre-commit-hook-non-executable" >> file &&
  89     stg refresh
  90 '
  91
  92 # now a hook that edits the files added in index
  93 # The hook tests for trailing white spaces
  94 # If finds files, then fixes them and returns non-zero exit status
  95 write_script "$HOOK" <<'EOF'
  96 git diff-index --check HEAD -- && exit
  97 sed -e 's/[[:space:]]*$//' file > file.new
  98 mv -- file.new file
  99 exit 1
 100 EOF
 101
 102 test_expect_success 'refresh --no-verify with failing hook that modifies file' '
 103     echo "no-verify pre-commit-hook-no-remove-whitespace  " >> file &&
 104     stg refresh --no-verify &&
 105     [ "$(tail -1 file)" = "no-verify pre-commit-hook-no-remove-whitespace  " ]
 106 '
 107
 108 test_expect_success 'refresh --no-verify with path limiting, failing hook that modifies file' '
 109     echo "no-verify pre-commit-hook-path-limiting-no-remove-whitespace  " >> file &&
 110     stg refresh file --no-verify &&
 111     [ "$(tail -1 file)" = "no-verify pre-commit-hook-path-limiting-no-remove-whitespace  " ]
 112 '
 113
 114 test_expect_success 'refresh with succeeding hook, does not modify file' '
 115     echo "pre-commit-hook-no-whitespace" >> file &&
 116     stg refresh &&
 117     [ "$(tail -1 file)" = "pre-commit-hook-no-whitespace" ]
 118 '
 119
 120 test_expect_success 'refresh with path limiting, succeeding hook, does not modify file' '
 121     echo "pre-commit-hook-path-limiting-no-whitespace" >> file &&
 122     stg refresh file &&
 123     [ "$(tail -1 file)" = "pre-commit-hook-path-limiting-no-whitespace" ]
 124 '
 125
 126 test_expect_success 'refresh with failing hook that modifies file' '
 127     echo "pre-commit-hook-remove-whitespace  " >> file &&
 128     command_error stg refresh 2>&1 |
 129     grep -e "pre-commit hook failed" &&
 130     [ "$(git diff --name-only)" = "file" ] &&
 131     [ "$(git diff --cached --name-only)" = "file" ] &&
 132     [ "$(tail -1 file)" = "pre-commit-hook-remove-whitespace" ]
 133 '
 134
 135 test_expect_success 'refresh again after adding modified files to index' '
 136     stg add file
 137     stg refresh
 138 '
 139
 140 # now a hook that edits the files added in index and adds them to index
 141 # The hook tests for trailing white spaces
 142 # If finds files, then fixes them and returns non-zero exit status
 143 write_script "$HOOK" <<'EOF'
 144 git diff-index --check HEAD -- && exit
 145 sed -e 's/[[:space:]]*$//' file > file.new
 146 mv -- file.new file
 147 git add file
 148 EOF
 149
 150 test_expect_success 'refresh with failing hook that modifies file, adds to index' '
 151     echo "pre-commit-hook-remove-whitespace-add-index  " >> file &&
 152     stg refresh &&
 153     [ "$(tail -1 file)" = "pre-commit-hook-remove-whitespace-add-index" ] &&
 154     git diff-index --quiet HEAD
 155 '
 156
 157 test_expect_success 'refresh with path limiting, failing hook that modifies file, adds to index' '
 158     echo "pre-commit-hook-remove-whitespace-add-index  " >> file &&
 159     stg refresh file &&
 160     [ "$(tail -1 file)" = "pre-commit-hook-remove-whitespace-add-index" ] &&
 161     git diff-index --quiet HEAD
 162 '
 163
 164 test_done